<template>
     <div class="cart">
    <Header title="购物车" :edit="true"/>
    <CartDetail v-if="isShow" :changeShow="changeShow"/>
    <Empty v-else/>
   <Footer />
  </div>
</template>

<script>
import Footer from "../../components/Footer.vue";
import Empty from "../../components/Empty.vue";
import Header from "../../components/Header.vue";
import CartDetail from "./components/CartDetail.vue";
import {useStore} from 'vuex'
import { onMounted, ref } from 'vue';
export default {
  components:{
    Footer,
    Empty,
    Header,
    CartDetail
  },
  setup(){
    const isShow = ref(true)
    const store = useStore()

    const init = ()=>{
      if(store.state.cartList.length === 0){
        isShow.value = false;
      }
    };
    const changeShow = ()=>{
      isShow.value = false;
    }
    onMounted(()=>{
      init();
    });

    return {
      isShow,
      changeShow
    }
  }
};
</script>

<style lang="less" scoped>
.cart{
  display: flex;
  flex-flow: column;
  height: 100%;
  .content{
    flex: 1;
    overflow-y: auto;
  }
}
</style>